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package gq.malwarefight.nosession;
import gq.malwarefight.nosession.linux.bwrap.BubblewrapBuilder;
import gq.malwarefight.nosession.linux.libc.Libc;
import gq.malwarefight.nosession.relaunch.Relaunch;
import gq.malwarefight.nosession.tweaks.initial.InitialTweaker;
import gq.malwarefight.nosession.utils.Utils;
import net.minecraft.launchwrapper.Launch;
import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin;
import org.apache.commons.lang3.SystemUtils;
import org.apache.logging.log4j.LogManager;
import java.io.File;
import java.io.IOException;
import java.lang.management.ManagementFactory;
import java.lang.management.RuntimeMXBean;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@SuppressWarnings("unused")
@IFMLLoadingPlugin.MCVersion("1.8.9")
@IFMLLoadingPlugin.Name("NoSession trolling")
@IFMLLoadingPlugin.SortingIndex(0)
public class NoSessionLoadingPlugin implements IFMLLoadingPlugin {
@Override
public String[] getASMTransformerClass() {
return new String[0];
}
@Override
public String getModContainerClass() {
return null;
}
@Override
public String getSetupClass() {
return null;
}
@Override
public void injectData(Map<String, Object> map) {
}
@Override
public String getAccessTransformerClass() {
return null;
}
@SuppressWarnings("unchecked")
public static void injectTweaker() {
ArrayList<String> tweakClassList = (ArrayList<String>) Launch.blackboard.get("TweakClasses");
tweakClassList.add(0, InitialTweaker.class.getName());
}
public static void addSelfToClassLoader() {
Launch.classLoader.addURL(NoSessionLoadingPlugin.class.getProtectionDomain().getCodeSource().getLocation());
}
public static ArrayList<String> constructLaunchArgs(HashMap<String, String> args) {
ArrayList<String> constructedArgs = new ArrayList<>();
for (Entry<String, String> entry : args.entrySet()) {
if (entry.getKey().equals("--accessToken")) {
constructedArgs.add(entry.getKey());
constructedArgs.add("<noSessionAccessToken>");
continue;
}
constructedArgs.add(entry.getKey());
constructedArgs.add(entry.getValue());
}
return constructedArgs;
}
public static void relaunchProcess(Matcher m) throws Exception {
RuntimeMXBean rmb = ManagementFactory.getRuntimeMXBean();
if (!SystemUtils.IS_OS_LINUX) {
ArrayList<String> args = new ArrayList<>();
args.add(Utils.getJavaExe());
args.add("-cp");
args.add(System.getProperty("java.class.path"));
args.addAll(rmb.getInputArguments());
String newArgs = m.replaceAll("--accessToken <noSessionAccessToken>");
args.addAll(Arrays.asList(newArgs.split(" ")));
ProcessBuilder processBuilder = new ProcessBuilder(
args.toArray(new String[0])
).inheritIO();
try {
processBuilder.start();
} catch (IOException e) {
throw new RuntimeException(e);
}
} else {
BubblewrapBuilder builder = new BubblewrapBuilder()
.setCommand(Utils.getJavaExe())
.unshareAll()
.shareNet()
.setHostname("nosession-on-top")
.readOnlyBind("/usr", "/usr")
.mountTmpfs("/tmp")
.mountTmpfs("/var")
.mountProc("/proc")
.mountDev("/dev")
.readOnlyBind("/etc/resolv.conf", "/etc/resolv.conf")
.addSymlink("usr/lib", "/lib")
.addSymlink("usr/lib64", "/lib64")
.addSymlink("usr/bin", "/bin")
.addSymlink("usr/sbin", "/sbin")
.createDir("/run/user/" + Libc.geteuid())
.setEnv("XDG_RUNTIME_DIR", "/run/user/" + Libc.geteuid())
.readOnlyBind(System.getProperty("java.home"), System.getProperty("java.home"))
.bind(Launch.minecraftHome.getAbsolutePath(), Launch.minecraftHome.getAbsolutePath())
.bind(Launch.assetsDir.getAbsolutePath(), Launch.assetsDir.getAbsolutePath())
.readOnlyBind(Utils.getLibraryPathAsFile(NoSessionLoadingPlugin.class).getAbsolutePath(), Utils.getLibraryPathAsFile(NoSessionLoadingPlugin.class).getAbsolutePath());
if (System.getenv("XDG_SESSION_TYPE").equals("x11")) {
LogManager.getLogger().warn("X11 detected, enabling X11 passthrough, which could allow keyloggers to work");
}
builder.bind("/tmp/.X11-unix/X" + System.getenv("DISPLAY").substring(1), "/tmp/.X11-unix/X0")
.setEnv("DISPLAY", ":0");
// add all the entries on the classpath read only
String classPath = rmb.getClassPath();
for (String path : classPath.split(System.getProperty("path.separator"))) {
File lib = new File(path);
builder.readOnlyBind(lib.getAbsolutePath(), lib.getAbsolutePath());
}
builder.addArgs("-cp", rmb.getClassPath(), "net.minecraft.launchwrapper.Launch");
// blackboard erases the type, but we are sure that launchArgs will always be a HashMap<String, String>
//noinspection unchecked
builder.addArgs(constructLaunchArgs((HashMap<String, String>) Launch.blackboard.get("launchArgs")));
builder.addArgs("--tweakClass", "net.minecraftforge.fml.common.launcher.FMLTweaker");
builder.build().start();
}
Utils.shutdown();
}
static {
addSelfToClassLoader();
try {
Pattern mcJWT = Pattern.compile("--accessToken +(?<token>eyJhbGciOiJIUzI1NiJ9\\.[A-Za-z0-9-_]*\\.[A-Za-z0-9-_]*)");
Matcher m = mcJWT.matcher(System.getProperty("sun.java.command"));
if (m.find()) {
Utils.setToken(m.group("token"));
relaunchProcess(m);
} else {
// test if we can find the token in Launch.blackboard.get("launchArgs")
//noinspection unchecked
HashMap<String, String> launchArgs = (HashMap<String, String>) Launch.blackboard.get("launchArgs");
Pattern pattern = Pattern.compile("(?<token>ey[A-Za-z0-9-_]*\\.[A-Za-z0-9-_]*\\.[A-Za-z0-9-_]*)");
Matcher match = pattern.matcher(launchArgs.get("--accessToken"));
if (match.find()) {
Utils.setToken(match.group("token"));
// relaunch now !
System.out.println("=======================");
System.out.println("NoSession: relaunching without the token");
System.out.println("=======================");
if (SystemUtils.IS_OS_LINUX) {
relaunchProcess(m);
}
try {
Relaunch.relaunch(constructLaunchArgs(launchArgs));
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
}
injectTweaker();
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
}
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